baber/WOPTO huggingface dataset:
Patent JP-2001019769-A (JP)
Title: Production of network polysilane
Inventor: MURASE HIROAKI
IPC: C08G77/60
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To obtain the subject polysilane in excellent safety at a low cost without using a highly dangerous reducing agent by reducing a trihalosilane by acting Mg or a Mg-based alloy. SOLUTION: This production of a network polysilane is to react (C) Mg or a Mg alloy with (A) a trihalosilane expressed by formula I (R is H, an alkyl, an aryl or a silyl; X is a halogen), (preferably phenyltrichlorosilane) in the presence of (B) a non-protonic solvent (preferably tetrahydrofuran) to form a network polysilane expressed by formula II (n is 2-1000). The ingredient B is preferably dehydrated with a monohalosilane in advance. The obtained network polysilane can be purified by agitating and washing with an alcohol such as methanol or the like in a 3-10 times of volume. The average degree of polymerization of the network polysilane is preferably 5-100. Thus, the highly pure network polysilane is provided.
Patent JP-H0614715-A (JP)
Title: Sterilization of tea drink
Inventor: KINUGASA HITOSHI
IPC: A23L3/01
Filed: 1992-06-30
Abstract: PURPOSE:To obtain a sterilized tea drink by sterilizing microorganisms such as bacteria and bacterial spores in a tea extract liquid without deteriorating the quality of the extracted liquid such as the taste, flavor and functional components of the liquid. CONSTITUTION:Extracted tea liquid is subjected to hot-pressing treatment at about 60-100 deg.C or below under a pressure of about 3,000atm for >=20min and irradiated with microwave at an output of about >=2Kw. The present process enables the sterilization of tea extract liquid at a temperature as low as about 80 deg.C to 100 deg.C or below.
Patent JP-S58174927-A (JP)
Title: Shielding vane for optical controlling device and optical controlling device using said shielding vane
Inventor: SATOU AKIHIKO
IPC: G03B9/36
Filed: 1981-12-07
Abstract: PURPOSE:To prevent leakage of light, to reduce weight and to form a shielding plane which withsatnds high-speed operation, by forming a plane part and a hollow recess respectively on both sides of the vane in such a way that the recess on one surface comes roughly to the rear side of the plane part on the other surface. CONSTITUTION:The 1st vane 1, the 2nd vane 2 and the 3rd vane 3 are supproted respectively rotatably to two levers 10, 11 by means of pins 4, 5, 6, 7, 8, 9 and the levers 10, 11 are provided rotatably on a shutter base plate 14 respectively by means of shafts 12, 13 thereby constituting 4-node links of a parallelogram, respectively. While the aperture is fully closed by developing such shielding vanes, the plane part 1b of the vane 1 and the plane part 2d of the vane 2 overlap and come into contact with each other, and the plane part 2b of the vane 2 and the plane part 3d of the vane 3 overlap and is in contact with each other. The width of the overlaps is width; therefore, even if the plane parts are not in tight contact with each other, there is no leakage of light and the vanes are lightly slided.
Patent JP-H1040964-A (JP)
Title: Charging type electric device
Inventor: KATO YUICHI
IPC: H01M10/46
Filed: 1996-07-25
Abstract: PROBLEM TO BE SOLVED: To prevent the existence of a secondary coil for non-contact charge from preventing discharge of gas generated during secondary battery charging to the outside by forming a gas discharge path to the outside of a device body in an opening portion penetrating a coil bobbin of the secondary coil of a charge type electric device. SOLUTION: In a charging electric device incorporating a secondary coil 3 for electromagnetic, dielectric coupling with a primary coil on a charger side and a secondary battery 2, a gas discharge path (composed of a pipe 21 and a through hole 13) connecting the secondary battery 2 and the device body 1 outside is formed in an opening portion penetration a coil bobbin 30 of the secondary coil 3. When the coil bobbin is a waterproof sealing material integrally molded on an opening portion side thereof, the coil bobbin itself can be a member for gas discharge path, and further when the coil bobbin 30 is a mold of the waterproof sealing material, the coil bobbin 30 can be a member for the gas discharge path without employing additional waterproof sealing material.
Patent JP-2000016182-A (JP)
Title: Guide structure of cover of luggage box
Inventor: ASAO TAKAYUKI
IPC: B60R5/04
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To restitute a cover of a luggage box opened smoothly to the close position. SOLUTION: A cover 3 is fitted as covering a luggage box 1 of a vehicle opening upward so that the opening is closed. The rear edge corner of the opening 11 is provided at the over-surface with a protrusive guide wall 14 extending to the front and rear along the side edge of the opening 11, wherein the front side face 14a is formed as a rising slope. During movement to the close position, the sides 34 of the rear edge of the cover 3 abut to the front side face 14a so that the cover 3 is guided in levitation.
Patent JP-S6258043-A (JP)
Title: Suction quantity detector for engine
Inventor: TAKAHANE TETSUO
IPC: F02D45/00
Filed: 1985-09-05
Abstract: PURPOSE:To make the highly accurate detection of a suction quantity performable, by setting start timing of the specified period for sampling to the time that output value of a suction quantity sensor comes near to the means value, at the time of detecting the suction quantity in equalizing the said output value of the suction quantity sensor subjected to sampling for the specified period. CONSTITUTION:Detection output of a suction quantity sensor 5 by the hot wire installed side by side at the upstream of a throttle valve 4 in a suction passage 3 is inputted into a control unit 9 together with each detection output out of a throttle opening sensor 6 and a crank angle sensor 8. From a time when a TDC signal is inputted out of the crank angle sensor 8 at the control unit 9, it is delayed as long as the specified time T presearched in conformity with an engine speed at that time and sampling is started at a time when the output value comes near to the mean value ES. Then, the output value subjected to the sampling as to the specified sampling period (t) is equalized whereby an average suction quantity should be found. According to this method, equalized handling excellent in accuracy is performable.
Patent JP-S5986958-A (JP)
Title: Image forming device
Inventor: YOSHIDA TADASHI
IPC: H04N1/00
Filed: 1982-11-10
Abstract: PURPOSE:To attain exactly recording of the desired number of sheets by constituting so that the desired number of recording can be set in all of plural information output sources, when executing a synthesizing recording. CONSTITUTION:The first picture recording which follows scanning of an original and the second picture recording based on a picture information inputted from an external apparatus 14-10 are executed to the same recording medium. In that case, a setting means for setting a desired recording number of times is provided. In case of the number of times set by the setting means is different from the recording number of times set by the apparatus 14-10, the picture recording of a larger number of times is executed. In this way, recording of a desired sheet number is attained exactly.
Patent JP-S5899724-A (JP)
Title: Device for detecting oil leakage from oil-filled cable
Inventor: FUJISAWA MASATAKA
IPC: G01M3/28
Filed: 1981-12-09
Abstract: PURPOSE:To detect the oil leakage without unnecessarily increasing the amount of allowance oil, by generating a second oil leakage warning signal by measuring the amount of oil flowing in the calbe after a first oil leakage warning is generated by a compound gage having a contact point. CONSTITUTION:A pointer 30 of the compound gage 18 having the contact point is contacted with the contact point 32 at an oil pressure point Pa, and the first oil leakage warning signal is generated. A warning device is operated and the first oil leakage warning is generated and the signal is supplied to a logic circuit 22. When the logic circuit 22 receives this signal, the measurement by an oil gage 20 is made to start. The oil gage 20 measures the amount of the oil flowing in the oil-filled cable 12 from a pressure oil tank 14, generates an electric signal, and supplies the signal to the logic circuit 22. The logic circuit 22 generates the second oil leakage warning signal based on said electric signal when the amount of the oil V1 corresponding to a specified amount of the oil, i.e. the pressure difference between Pa and Pm is attained.
Patent JP-H0926518-A (JP)
Title: Dispersion compensation optical fiber module
Inventor: SUGIZAKI RYUICHI
IPC: H04B10/2569
Filed: 1995-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a dispersion compensation optical fiber module with which the execution of wavelength dispersion compensation is possible without the influence of polarization mode dispersion. SOLUTION: A polarization holding dispersion compensation optical fiber 3 having a polarization holding function is formed by covering the circumference of a core 8 with a clad 9 and providing the clad 9 with low-refractive index parts 10 in the form of holding the core 8 from both sides. This dispersion compensation optical fiber 3 is so formed that its normalized frequency at a wavelength of approximately 1550nm attains 1.2 to 1.8. The dispersion compensation optical fiber module imparted with a single polarization characteristic is formed by winding such polarization holding dispersion compensation optical fiber 3 to a coil form so that the polarized wave outputted from the module is made single.  The wavelength dispersion compensation is made possible without receiving the influence of the polarization mode dispersion by making the polarized wave of the output single in such a manner.
Patent JP-H1138588-A (JP)
Title: Sorting device
Inventor: TSUZAWA YOSHIYUKI
IPC: G03D13/00
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To obtain the compact and simple-constitution sorting device of a photosensitive material constituted so that the photosensitive materials can be quickly sorted by providing it with a pressing means pressing paddle plates in a direction that they mutually approach and a driving means turning the respective paddle plates in a direction that each paddle plate is separated from the other paddle plate. SOLUTION: The first and the second paddles 96 and 98 are arranged on the upper surface of a lower substrate 88. Both paddles 96 and 98 are pivotally supported by a supporting shaft 118 having a center Z on a central line so that they are mutually independently freely turned. Besides, they are pressed by a spring 132 in the direction that they mutually approach. When the paddle 96 is turned counterclockwise by the driving means, the paddle 98 is also turned in an identical direction through the spring 132. When the paddle 98 is turned clockwise by the driving means, the paddle 96 is also turned in the identical direction through the spring 132. Thus, the simple constitution using a guide plate guiding sucker units 92 and 94 by one motor and two paddles 96 and 98 is realized.
Patent JP-H0360195-A (JP)
Title: Case encapsulated electronic component
Inventor: KUBO YASUHIRO
IPC: H05K5/06
Filed: 1989-07-28
Abstract: PURPOSE:To improve moisture resistance performance, high temperature life characteristic of a product by retaining the inner bottom of a case and part of an electronic component element, covering it with polyurethane resin having no flame retardant on the whole end face and specific elongation rate, then filling and curing hard polyurethane resin or epoxy resin having flame retardant and specific elongation rate thereon. CONSTITUTION:A metallized film capacitor element 1 is formed by winding a deposited metal layer of aluminum, zinc, etc., on a dielectric film of polyester, polypropylene, etc., hot pressing it, spraying melted metal such as solder to both end faces to form electrode lead layers, and connecting leads 2 to the lead layers by welding, soldering, etc. Polyurethane resin 4 having no flame retardant and 85-110% of elongation rate is previously filled in the bottom of a resin case 3, the element 1 is inserted, and heated to cure the resin 4. In this case, the end face of the element 1 is covered with the resin 4. Then, it is filled to thermally cure the hard polyurethane resin or epoxy resin 4 having flame retardant and 5% or less of elongation rate.
Patent JP-2001023629-A (JP)
Title: Active material for positive electrode of lithium ion secondary battery and method for evaluating thermal stability of the same
Inventor: FUNABASHI TOSHIHIKO
IPC: H01M4/525
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To establish a new safety evaluation criteria for lithium ion secondary battery, and to provide a positive electrode active material satisfying the criteria. SOLUTION: A lithium ion secondary battery is formed using lithium nickel composite oxide for a positive electrode active material for lithium secondary battery. The secondary battery is charged to generate deintercalation of lithium ion from the lithium nickel composite oxide. A heat quantity analysis for the lithium nickel compoite oxide from which the lithium ion has been deintercalated is conducted. A weight decrease rate in the thermo-grairmetric analysis satisfies ΔW<=0.067, and ΔW=W300-W200, where W200 is a weight decrease rate (%) at 200 deg.C, and W300 is a weight decrease rate (%) at 300 deg.C.
Patent JP-2001022815-A (JP)
Title: Facility layout system and recording medium
Inventor: NAKAGAWA HIROYUKI
IPC: G06F17/50
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To provide an facility layout system for speedily and easily preparing a layout plan considering realistic and three-dimensional unit arrangement and conveyance route. SOLUTION: The initial group of genes using a tree structure expressing an unit arrangement is generated (step 301), unit positions are confirmed from genetic information (step 302), units are connected (step 303), and adaptivity is calculated for each individual on the basis of an evaluation reference (step 304). When end conditions are not satisfied (step 305), a genetic operation is performed to each individual (step 306), the individual to be a parent is exchange (step 307) and the operation is repeated from processing of the step 302. When the end conditions are satisfied in the step 305, processing is finished and the optimal layout plan is provided.
Patent JP-H0640183-A (JP)
Title: Method and apparatus for folding printed paper
Inventor: UCHIDA TATSUTOSHI
IPC: B42C19/02
Filed: 1992-07-02
Abstract: PURPOSE:To fold printed paper so that the signature of one volume becomes 64 pages. CONSTITUTION:At first, one printed paper wherein printing corresponding to 64 pages in total is preliminarily applied to both surfaces thereof is folded along a folding line 1a and, next, the folded paper is folded along a folding line 1b and, further, this folded paper is folded along a folding line 1c and subsequently folded along the folding lines parallel to the folding line 1c. Finally, the folded one is folded so that the final page 64 and the first page 1 become the surface and rear respectively to form a signature of 64 pages.
Patent JP-S6258008-A (JP)
Title: Filter paper adsorption system removing device for black smoke exhausted from automobile
Inventor: YAHAGI SHINICHI
IPC: F01N3/02
Filed: 1985-09-09
Abstract: PURPOSE:To effectively adsorb and remove graphite particles included in exhaust gas from an automobile by providing a filter paper made of ceramic fiber in the path of the exhaust gas, and slowly winding the filter paper according to the running of the automobile. CONSTITUTION:Both sides in a casing 1 having an inlet 5 and an outlet 6 for exhaust gas on its upper and lower sides respectively are provided with filter paper winding shafts 3a, 3b respectively, and the both sides of its central position are also provided with plural guide rollers 4 respectively. A sheet of ceramic filter paper 2 is wound round each of the filter paper winding shafts 3a, 3b, and is wound in zigzags over each of the guide rollers 4 from either of the filter paper winding shafts 3a, 3b to the other, and then wound up without looseness. In this case, either of the filter paper winding shafts 3a, 3b is served as a driving shaft, and slowly rotated according to the running of an automobile to wind the filter paper 2. Thereby graphite particles included in the exhaust gas entering at the inlet 5 can be effectively adsorbed on the filter paper 2 arranged in multi-layer shape and filtered through it.
Patent JP-H0485147-A (JP)
Title: Structure of connector
Inventor: SATO KENSAKU
IPC: B60R21/01
Filed: 1990-07-27
Abstract: PURPOSE:To prevent incomplete fitting in a connector having such a structure in which the output side of a controller is connected to the control part of an air bag by forming both plugs for a main signal and a check signal respectively, together with interference pieces, and by checking the fitting through inserting a check socket having an incomplete fitting mechanism. CONSTITUTION:When a main signal side socket 11 fits around a main signal side plug 14, the projection 21 of a tongue piece 20 composing an interference piece 50 engages with the recess 39 of the main signal side socket 11. So, a complete fitting is accomplished. Accordingly, fitting of a check signal side socket 12 around a check signal side plug 15 is completed, and a check signal comes in continuity. However, in the case of an incomplete fitting, the projection 21 is left projected inside a checking side fitting part 17, and fitting of the checking socket 12 is interrupted by action of the projection 25 of an incomplete fitting mechanism F and a projecting piece 44. In this case, a contact terminal 43 is not connected to a plug side contact terminal. Consequently, an incomplete fitting can be confirmed.
Patent JP-S6174773-A (JP)
Title: Temperature regulating circuit for soldering iron
Inventor: KUWANO SHIGEKI
IPC: B23K3/03
Filed: 1984-09-21
Abstract: PURPOSE:To detect the temp. of a heater without using a temp. sensor and to execute temp. regulation by detecting the exothermic temp. of the heater from the change in the DC resistance of the heater and executing the temp. regulation. CONSTITUTION:It is assumed that voltage drop quantity is detected in a resistance value detecting circuit 7 and that the voltage drop quantity is larger than the potential set in a variable resistor 9 as a result of the comparison made with said voltage drop quantity and the potential set in the resistor 9 in a voltage comparator circuit 8. A '0' is outputted from the circuit 8, is latched by a latch circuit 10 and is supplied to an OR gate 4. AC current I is no more supplied to the heater 1 and the temp. of the heater 1 begins to fall as a result of natural cooling. A signal S1 rises next. A '1' is outputted from the circuit 8 when the heater 1 cools and the temp. thereof falls to the set temp. or below in this stage. The AC current I is again supplied to the heater 1 when the signal S1 falls. The temp. of the heater rises accordingly. The temp. of the heater 1 is thus maintained at the set temp.
Patent JP-S6175689-A (JP)
Title: Cable television system
Inventor: MASUKO AKINOBU
IPC: H04N7/173
Filed: 1984-09-21
Abstract: PURPOSE:To prevent unlawful viewing and the robbery of an expensive converter by providing a subscriber processing unit and a group of a common control circuit and individual subscriber circuit part indoor and in an outdoor contorller unit, respectively. CONSTITUTION:A digital processing part 51 reads in data corresponding to a request signal, and decides whether or not a subscriber for requesting a channel contracts with CAT company for viewing. When contract channel data corresponding to the request signal is detected, selected station data corresponding to the request signal is produced and latched in a latch circuit 68. Thus data which should receives the request channel is given to the selected station control terminal of a converter tuner 62. The television signal of the desired channel received by the tuner 62 is inputted to the tuner part of a television receiver 89 through a coupler 63, lead-in wire 19 and terminal 87.
Patent JP-H0367888-A (JP)
Title: Snaking escalator
Inventor: MORISHIMA TAKASHI
IPC: B66B21/06
Filed: 1989-08-01
Abstract: PURPOSE:To freely perform snaking motion in a sloped surface by providing constitution such that the center leg of a crescent step, supported in three points, is connected with a chip wire wound up by a drive wheel. CONSTITUTION:A step 2 in a conveying path is formed in crescent shape with an outer circle radius equal to an inner circle radius and supported in three points by suspending a main leg 6 of the step 2 in a lower part of the center of an outer circle, mounting longitudinal and transverse guide rollers to the top end of the leg 6 and arranging step-supporting guide roller-provided stable roller legs 11 in both sides of the main leg 6, and a direction-changing step roller 7 is provided in a position in the vicinity of the periphery of the crescent. A structure is formed by connecting the main leg 6 by a chip wire 12 and winding it up by a separately provided drive wheel, and snaking motion in a sloped surface is freely performed along guide rails 9 of U groove or the like respectively in parallel with legs 6, 11.
Patent JP-2000023158-A (JP)
Title: Moving image decoder
Inventor: MIYAJI SATOSHI
IPC: H04N19/196
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a moving image decoder which has a new frame interval control means that extends a virtual reception buffer model to a variable frame rate so as to make display delay and unnaturalness of a motion smaller by controlling a display interval of a decoding picture frame so that a sum of squares of a transmission delay amount and a frame display interval differential becomes minimum. SOLUTION: A frame interval control device 5 receives a VBV delay value Vdn, an encode frame time frame interval fen, a time cn necessary for image transmission from an image decoder 1 and controls a frame interval control signal by a delay switch 4. Then, a sum of squares of an average delay amount Dlyn at a processing frame number N and an average display error DerrN is used as an evaluation function and, by successively obtaining a vdN with this function as minimum, control of the frame display timing is performed. Thus, it becomes possible to control a frame display interval which takes into consideration both the delay amount and the display error.
Patent JP-S6355570-A (JP)
Title: Digital image forming device
Inventor: KAWAUCHI SHIGEHIRO
IPC: G03G15/01
Filed: 1986-08-26
Abstract: PURPOSE:To surely improve the gradation and the resolution by forming dots on a photosensitive body so that the dot diameter for a single color is different from that for overlapping of two or more single colors. CONSTITUTION:The driving time of an optical driving means, namely, the irradiation time of a photosensitive drum is set to t1 if the color of a dot part is Y, M, or C (single color), and it is set to t2 if said color is R, G, or B (secondary color), and it is to t3 if said color is black, and the light of a light source like a laser is emitted only for the time t1, the time t2, and the time t3 (t1>t2>t3) in respective cases to make the dot diameter different among the single color, the secondary color, and black. Since the diameter of formed dots is controlled, dots are prevented from being too expanded at the time of fixing. Thus, the gradation and the resolution of a digital image are improved.